<docs>
---
order: 4
title: 表格行/列合并
---

## zh-CN

表头只支持列合并，使用 column 里的 colSpan 进行设置。
表格支持行/列合并，使用 render 里的单元格属性 colSpan 或者 rowSpan 设值为 0 时，设置的表格不会渲染。

</docs>

<template>
    <j-table :columns="columns" :data-source="data" bordered>
        <template #bodyCell="{ column, text }">
            <template v-if="column.dataIndex === 'name'">
                <a href="javascript:;">{{ text }}</a>
            </template>
        </template>
    </j-table>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
import type { TableColumnType } from 'ant-design-vue';
// In the fifth row, other columns are merged into first column
// by setting it's colSpan to be 0
const sharedOnCell = (_, index) => {
    if (index === 4) {
        return { colSpan: 0 };
    }
};

const data = [
    {
        key: '1',
        name: 'John Brown',
        age: 32,
        tel: '0571-22098909',
        phone: 18889898989,
        address: 'New York No. 1 Lake Park',
    },
    {
        key: '2',
        name: 'Jim Green',
        tel: '0571-22098333',
        phone: 18889898888,
        age: 42,
        address: 'London No. 1 Lake Park',
    },
    {
        key: '3',
        name: 'Joe Black',
        age: 32,
        tel: '0575-22098909',
        phone: 18900010002,
        address: 'Sidney No. 1 Lake Park',
    },
    {
        key: '4',
        name: 'Jim Red',
        age: 18,
        tel: '0575-22098909',
        phone: 18900010002,
        address: 'London No. 2 Lake Park',
    },
    {
        key: '5',
        name: 'Jake White',
        age: 18,
        tel: '0575-22098909',
        phone: 18900010002,
        address: 'Dublin No. 2 Lake Park',
    },
];

export default defineComponent({
    setup() {
        const columns: TableColumnType[] = [
            {
                title: 'Name',
                dataIndex: 'name',
                customCell: (_, index) => ({
                    colSpan: index < 4 ? 1 : 5,
                }),
            },
            {
                title: 'Age',
                dataIndex: 'age',
                customCell: sharedOnCell,
            },
            {
                title: 'Home phone',
                colSpan: 2,
                dataIndex: 'tel',
                customCell: (_, index) => {
                    if (index === 2) {
                        return { rowSpan: 2 };
                    }
                    // These two are merged into above cell
                    if (index === 3) {
                        return { rowSpan: 0 };
                    }
                    if (index === 4) {
                        return { colSpan: 0 };
                    }
                },
            },
            {
                title: 'Phone',
                colSpan: 0,
                dataIndex: 'phone',
                customCell: sharedOnCell,
            },
            {
                title: 'Address',
                dataIndex: 'address',
                customCell: sharedOnCell,
            },
        ];
        return {
            data,
            columns,
        };
    },
});
</script>
